Heparamine
[化] (N-)去磺(酸基)
??? 情景例句
Language is for the exchange of idea, for communication.
語言是用來交換思想，用來交流的。
The chemist is testing enzymes.
化學家在試驗著酶。
If anyone ever asks her how old she is, she always answers, 'Darling, it must be terrible to be grown up!'
“親愛的，長成大人真可怕啊！”